ABSTRACT
Objective:To investigate the relationship of interleukin (IL)-37, osteoprotegerin with coronary artery disease and its stenosisdegree.Methods:The prospective research method was used. From April 2018 to June 2019, two hundred and eleven suspected or diagnosed coronary artery disease patients who had chest pain or discomfort in Dalian Friendship Hospital were selected. The patients underwent selective percutaneous coronary angiography and completed coronary stenosis score (Gensini score). According to the degree of coronary stenosis, 211 patients were divided into the control group(coronary stenosis<50%, 45 cases), single-vessel stenosis group (single-vessel stenosis ≥ 50%, 52 cases), double-vesselstenosis group (double-vesselstenosis ≥ 50%, 58 cases), and triple-vessel stenosis group (triple-vessel stenosis ≥ 50%, 56 cases). The levels of fasting blood glucose (FBG), total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), apolipoprotein A1 (ApoA1), apolipoprotein B (ApoB), lipoprotein a, uric acid, creatinine were measured by the automatic biochemical analyzer. The serum levels of IL-37 and osteoprotegerin were detected by enzyme-linked immunosorbent assay.Results:There were no statistical differences in FBG, uric acid, creatinine, TC, TG, LDL-C, HDL-C, ApoA1 and ApoB among 4 groups ( P>0.05). In the control group, single-vessel stenosis group, double-vessel stenosis group and triple-vessel stenosis group, lipoprotein a was (0.266 ± 0.060), (0.283 ± 0.070), (0.289 ± 0.066) and (0.307 ± 0.084) mg/L respectively; coronary stenosis score was (8.27 ± 7.08), (437.45 ± 98.47), (493.72 ± 125.19) and (522.61 ± 149.34) scores respectively; IL-37 was (342.27 ± 122.36), (437.45 ± 98.47), (493.72 ± 125.19) and (522.61 ± 149.34) ng/L respectively; osteoprotegerin was (378.29 ± 111.95), (458.39 ± 115.37), (502.50 ± 116.88) and (533.39 ± 139.83) ng/L respectively; and there were statistical differences among 4 groups ( P<0.05 or <0.01). IL-37, osteoprotegerin and lipoproteina were positively correlated with coronary stenosis score ( r = 0.43, 0.42 and 0.23, P<0.05), the osteoprotegerin was positively correlated with IL-37( r = 0.73, P<0.05). The multivariate linear regression analysis result showed that the IL-37 and osteoprotegerin were independent protective factors of coronary stenosis degree( β = 0.07 and 0.07, t = 2.72 and 2.57, P<0.01 or <0.05),and lipoproteina was independent risk factor of coronary stenosis degree ( β = 0.97, t = 2.89, P<0.01). Conclusions:IL-37 and osteoprotegerin are positively correlated with the degree of coronary stenosis. They are anti-inflammatory and protective factors of coronary heart disease.
ABSTRACT
Objective To investigate the relation between 25-hydroxyvitamin D3[25(OH)D3] and coronary artery disease. Methods Three hundred and ten patients with selective coronary angiogram (CAG) were enrolled in this study and they were divided into two groups: non-coronary artery stenosis group with 76 patients and coronary artery stenosis group with 234 patients. The degree of coronary artery stenosis was evaluated by the international general Gensini integration system. The levels of fasting plasma glucose (FPG), total cholesterol (TC), triglyceride (TG), high density lipoprotein (HDL-C), low density lipoprotein (LDL-C) were detected by automatic biochemistry analyzer. The level of 25(OH)D3 was detected by tandem mass spectrometry. The relationship of Gensini integration scores and risk factors were analyzed. Logistic regression analysis was used in multicity factors analysis. Results The levels of age, Gensini integration scores, 25(OH)D3, FPG and LDL-C in non-coronary artery stenosis group and coronary artery stenosis group had significant differences (P<0.05). The number of coronary stenosis and Gensini integration scores in 25(OH) D3 deficiency group were significantly higher than those in non-25 (OH)D3 deficiency group (P<0.01). Logistic regression analysis showed that age, FPG and 25(OH)D3 levels were risk factors for coronary artery stenosis (P<0.01 or<0.05), and the level of 25(OH)D3 had negative correlation with coronary artery stenosis (B =- 0.100), and it was a protection factor (OR =0.904, 95%CI:0.911-0.983, P=0.000). Conclusions 25(OH)D3 deficiency is one of the risk factor of coronary artery disease.
ABSTRACT
AIM:To investigate the role of Shengmai Powder (Radix Ginseng, Radix Ophiopogonis and Fructus schisandrae) (SMP) in treatmen of hemorrhagic shock in rabbits. METHODS: The concentrations of endothelin (ET), tumor necrosis factor (TNF), ? endorphin (? EP) and nitric oxide (NO), the activity of nitric oxide synthase (NOS) in plasma were respectively tested by different biochemical assays in hemorrhagic shock in rabbits. RESULTS: SMP could obviously decrease the ET,TNF,NO level and NOS activity ( P